Lenovo Z50-70 ACLUB NM-A273 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | Z50-70 |
| Board number | NM-A273 |
| Platform | ACLUB |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 3.2 MB |
| BIOS chip size | 8 MB |
| Marks | tested by uploader |
| Added | February 13, 2021 |
| Updated | |
| Original file name | Lenovo z50-70 aclua aclub NM-A273 Bios_8Mb ITE_128Kb.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
BIOS dump for the Lenovo Z50-70 laptop, Compal board NM-A273 (platform ACLUB), supplied for an 8 MB flash chip. The uploader marked it as tested. Technicians use a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your motherboard match NM-A273, and back up the original chip contents so you can restore them if needed. The archive is a RAR file of about 3.2 MB.
For board NM-A273 the catalog also has 2 schematics, 2 boardview files, and 11 BIOS dumps.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Lenovo Z50-70 ACLUB NM-A273. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.